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CH492784A - Process for the production and recovery of L-asparaginase - Google Patents

Process for the production and recovery of L-asparaginase

Info

Publication number
CH492784A
CH492784A CH161569A CH161569A CH492784A CH 492784 A CH492784 A CH 492784A CH 161569 A CH161569 A CH 161569A CH 161569 A CH161569 A CH 161569A CH 492784 A CH492784 A CH 492784A
Authority
CH
Switzerland
Prior art keywords
asparaginase
recovery
production
Prior art date
Application number
CH161569A
Other languages
German (de)
Inventor
Otto Dr Wagner
Klaus Dr Bauer
Wilfried Dr Kaufmann
Erich Dr Rauenbusch
Alfred Dr Arens
Eckart Dr Irion
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19681767390 external-priority patent/DE1767390A1/en
Priority claimed from DE19681767498 external-priority patent/DE1767498A1/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH492784A publication Critical patent/CH492784A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/78—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • C12N9/80—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in linear amides (3.5.1)
    • C12N9/82—Asparaginase (3.5.1.1)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/814—Enzyme separation or purification
    • Y10S435/816—Enzyme separation or purification by solubility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/848—Escherichia
    • Y10S435/849—Escherichia coli

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
CH161569A 1968-05-06 1969-02-03 Process for the production and recovery of L-asparaginase CH492784A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681767390 DE1767390A1 (en) 1968-05-06 1968-05-06 Method for obtaining L-asparaginase
DE19681767498 DE1767498A1 (en) 1968-05-16 1968-05-16 Method for obtaining L-asparaginase

Publications (1)

Publication Number Publication Date
CH492784A true CH492784A (en) 1970-06-30

Family

ID=25755455

Family Applications (1)

Application Number Title Priority Date Filing Date
CH161569A CH492784A (en) 1968-05-06 1969-02-03 Process for the production and recovery of L-asparaginase

Country Status (11)

Country Link
US (1) US3622461A (en)
BE (1) BE730359A (en)
CH (1) CH492784A (en)
DK (1) DK122822B (en)
ES (1) ES366831A1 (en)
FI (1) FI46390C (en)
FR (1) FR2009853A1 (en)
IL (1) IL31343A (en)
NL (1) NL6902078A (en)
NO (1) NO125822B (en)
SE (1) SE354076B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100213123A1 (en) * 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
US20080164184A1 (en) * 2007-01-09 2008-07-10 Marston Peter G Fluidic sealing system for a wet drum magnetic separator
US20110036771A1 (en) 2007-01-09 2011-02-17 Steven Woodard Ballasted anaerobic system and method for treating wastewater
US8470172B2 (en) 2007-01-09 2013-06-25 Siemens Industry, Inc. System for enhancing a wastewater treatment process
WO2008086009A1 (en) * 2007-01-09 2008-07-17 Cambridge Water Technology, Inc. A system and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water
AU2013274900A1 (en) 2012-06-11 2014-11-27 Evoqua Water Technologies Llc Treatment using fixed film processes and ballasted settling
US9651523B2 (en) 2012-09-26 2017-05-16 Evoqua Water Technologies Llc System for measuring the concentration of magnetic ballast in a slurry

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440142A (en) * 1966-03-03 1969-04-22 Worthington Bio Chem Corp Production of asparaginase
US3511754A (en) * 1967-08-24 1970-05-12 Squibb & Sons Inc Process for isolating l-asparaginase

Also Published As

Publication number Publication date
ES366831A1 (en) 1971-04-01
FI46390B (en) 1972-11-30
IL31343A0 (en) 1969-02-27
FI46390C (en) 1973-03-12
IL31343A (en) 1973-06-29
NO125822B (en) 1972-11-06
FR2009853A1 (en) 1970-02-13
US3622461A (en) 1971-11-23
NL6902078A (en) 1969-11-10
BE730359A (en) 1969-09-24
DK122822B (en) 1972-04-17
SE354076B (en) 1973-02-26

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Legal Events

Date Code Title Description
PL Patent ceased